**To list the route tables to which the specified resource attachment propagates routes** The following ``get-transit-gateway-attachment-propagations`` example lists the route table to which the specified resource attachment propagates routes. :: aws ec2 get-transit-gateway-attachment-propagations \ --transit-gateway-attachment-id tgw-attach-09fbd47ddfEXAMPLE Output:: { "TransitGatewayAttachmentPropagations": [ { "TransitGatewayRouteTableId": "tgw-rtb-0882c61b97EXAMPLE", "State": "enabled" } ] } For more information, see `View Transit Gateway Route Tables <https://docs.aws.amazon.com/vpc/latest/tgw/tgw-route-tables.html#view-tgw-route-tables>`__ in the *AWS Transit Gateways Guide*.